CMA Dishmachines CMA-180UC manual Troubleshooting, Operation

Operation

3.6.Troubleshooting

PROBLEM

LIKELY CAUSE

SOLUTION

Machine inoperative	Power off at circuit breaker	Reset circuit breaker
	Defective power switch	Replace power switch
		P/N: 15521.50
Motor inoperative	Door is open	Close door
	Control panel is pulled out	Secure control panel
	Defective reed switch	Replace reed switch
		P/N: 00557.55
	Defective timer assembly	Replace timer assembly*
		P/N: 14408.80
	Defective pump motor contactor	Replace contactor
		P/N: 15504.00
	Defective motor	Replace motor
		P/N: 00201.66
Motor runs with door open	Defective reed switch	Replace reed switch
		P/N: 00557.55
	Defective pump motor contactor	Replace contactor
		P/N: 15504.00
Heater (no heat)	High limit switch opened or	Reset or replace switch
	defective	P/N: 17523.51
	Defective thermostat	Replace thermostat
		P/N: 13417.89
	Defective heater contactor	Replace heater contactor
		P/N: 15504.50
	Defective heater	Replace heater
		P/N: 15517.00
Heater (never turns off)	Defective thermostat	Replace thermostat
		P/N: 13417.89
	Defective heater contactor	Replace heater contactor
		P/N: 15504.50

*The timer assembly motor (P/N: 00501.00) or micro switches (P/N: 00411.00) can be replaced independently if that’s the only component that’s failed.

MODEL CMA-180UC INSTALLATION & OPERATION MANUAL Rev. 1.15 Page 15